Knowt records 4,183,953 monthly visits with +5.4% month-over-month growth and Free pricing. PDF2Anki (Memo AI) records 1,225 monthly visits with -57.8% growth and Freemium pricing.
Free AI flashcard and study tools for students
Turn study material into cited flashcards, notes, and practice tests
| Dimension / Metric | ||
|---|---|---|
| Official Domain | knowt.com | pdf2-anki.com |
| Pricing Model | Free | Freemium |
| Monthly Visits | 4.18M (4,183,953) | 1.23K (1,225) |
| MoM Traffic Delta | +214.76K (+5.4%) |
| -1.68K (-57.8%) |
| Primary Market & Share | 🇺🇸 United States (69.6%) | 🇮🇳 India (100%) |
|---|
| Direct Visits / mo | 2.74M | 382 |
|---|
| User Rating | 4.3 | 4.4 |
|---|
| Supported Platforms | Website | Website |
|---|
Free AI flashcard and study tools for students
Upload up to 30 files and Kai instantly produces notes, flashcards, summaries, and practice resources from them.
Convert Quizlet, Kahoot, Wayground, and YouTube content, or record live lectures to generate notes and study sets.
Upload class files to get a study plan and exam prediction that highlights what your professor emphasizes most.
Kai quizzes you by voice and can turn any note or flashcard into a podcast for study on the go.
Turn study material into cited flashcards, notes, and practice tests
Upload PDFs, slides, YouTube videos, websites, or raw text; the ingestion pipeline parses each source and connects concepts across your notebook.
Each generated card and explanation links back to the exact page or timestamp in your source material, which makes review far more trustworthy.
One upload can become flashcards, notes, an MCQ practice test, a mind map, a summary, or a narrated walkthrough depending on your goal.
Track Mode narrates dense documents, auto-flips pages, and runs comprehension checks in a conversational voice, with speech output in 32 languages.
Share and access study materials worldwide — with AI study tools built in
AI flashcards that turn note dumps and PDFs into addictive quiz sessions
SpecialistComprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards.
AI study tools and a personal tutor built from your own course material
Converts notes and PDFs into interactive flashcards and audio podcasts, but less established brand presence.
Europe's student learning hub with notes, AI flashcards and AI chat
Turn your notes into flashcards that stick
Turn any lecture, PDF, or video into notes, flashcards, and quizzes in minutes
AI study platform transforming notes and videos into quizzes and summaries, but with fewer collaborative features.
Turn PDFs, slides, notes and videos into Anki flashcards with AI
Free AI study partner that turns your course material into practice questions, guides and flashcards
SpecialistSpecialized AI quiz and flashcard generator from documents and videos, but lacks robust note-taking features.
Share and access study materials worldwide — with AI study tools built in
AI flashcards that turn note dumps and PDFs into addictive quiz sessions
SpecialistComprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards.
AI study tools and a personal tutor built from your own course material
Converts notes and PDFs into interactive flashcards and audio podcasts, but less established brand presence.
Europe's student learning hub with notes, AI flashcards and AI chat
Turn your notes into flashcards that stick
Turn any lecture, PDF, or video into notes, flashcards, and quizzes in minutes
AI study platform transforming notes and videos into quizzes and summaries, but with fewer collaborative features.
Turn PDFs, slides, notes and videos into Anki flashcards with AI
Free AI study partner that turns your course material into practice questions, guides and flashcards
SpecialistSpecialized AI quiz and flashcard generator from documents and videos, but lacks robust note-taking features.
